Patents by Inventor Jeong-Hwan Lee

Jeong-Hwan Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220301648
    Abstract: An apparatus includes a potential failure information generation circuit configured to generate potential failure inforrnation by detecting, based on first failure information on a first faded signal line and second failure information on a second faded signal line, whether the first failed signal line and the second faded signal line are adjacent to each other; and a flag generation circuit configured to generate a flag by comparing the potential failure information with redundancy repair information.
    Type: Application
    Filed: July 30, 2021
    Publication date: September 22, 2022
    Applicant: SK hynix Inc.
    Inventors: Jeong Jun LEE, Soo Hwan KIM, Mi Hyun HWANG
  • Publication number: 20220291287
    Abstract: A battery management apparatus includes an SOC calculation unit to calculate an SOC of a battery module by using at least one of voltage, current, or temperature measured for the battery module in which a plurality of battery cells are connected in parallel, an SOH calculation unit to calculate an SOH of the battery module based on at least one of the SOC calculated by the SOC calculation unit and the voltage, current, or temperature of the battery module, and a diagnosis unit to calculate a change rate of an SOH using the SOH, and diagnose a state of the battery module using the calculated SOH change rate. The state of the battery module is any one of a normal state, a state including a degenerate battery cell, or a state including a current interrupt device (CID) open battery cell.
    Type: Application
    Filed: July 28, 2020
    Publication date: September 15, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ho Byung Yoon, Young Hwan Kim, Hu Jun Lee, Jeong Wan Kim
  • Publication number: 20220282386
    Abstract: The present invention provides a water electrolysis electrode including a catalyst having a three-dimensional nanosheet structure with a low overvoltage and excellent catalytic activity, a method for producing the same, and a water electrolysis device including the same. The water electrolysis electrode according to the present invention includes a catalyst layer, which includes a composite metal oxide and has a three-dimensional nanosheet structure, and an electrode substrate. The method for producing a water electrolysis electrode according to the present invention comprises steps of: immersing an electrode substrate in an electrolyte solution containing metal oxide precursors; electrodepositing composite metal hydroxides by applying a voltage to the electrode substrate; and forming a composite metal oxide by annealing the electrode substrate. The water electrolysis device according to the present invention includes the water electrolysis electrode according to the present invention as an anode.
    Type: Application
    Filed: October 16, 2019
    Publication date: September 8, 2022
    Inventors: Sung Mook CHOI, Yoo Sei PARK, Myeong Je JANG, Ju Chan YANG, Kyu Hwan LEE, Jeong Hun LEE, Sung Min PARK, Jae Hoon JEONG
  • Publication number: 20220286637
    Abstract: An image sensing device includes: a control circuit coupled between an output terminal of a pixel signal and a high voltage terminal, and configured to generate a control voltage corresponding to a voltage level of the pixel signal; and a current supplying circuit coupled between the output terminal and the high voltage terminal, and configured to supply a pre-charge current, which is configured to be adaptively adjusted according to the voltage level of the pixel signal, to the output terminal based on the control voltage.
    Type: Application
    Filed: September 7, 2021
    Publication date: September 8, 2022
    Inventors: Yu Jin PARK, Nam Ryeol KIM, Kang Bong SEO, Jeong Eun SONG, Jung Soon SHIN, Seung Hwan LEE
  • Patent number: 11433558
    Abstract: A flexible drive manipulator according to an example embodiment may include a proximal portion, a plurality of joint portions drivably connected from an end of the proximal portion with respect to a longitudinal axis, a distal portion connected to an end of the plurality of joint portions, a pair of drive wires passing through the plurality of joint portions in parallel along the longitudinal axis, the pair of drive wires configured to drive the plurality of joint portions in a rotational direction of rotation with respect to a transverse axis perpendicular to the longitudinal axis, and a fixing wire passing through the plurality of joint portions in a shape of converging along the longitudinal axis, the fixing wire configured to adjust rigidity of the plurality of joint portions.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: September 6, 2022
    Assignees: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, EASYENDO SURGICAL, INC.
    Inventors: Dong Soo Kwon, Jae Min You, Joon Hwan Kim, Jeong Do Ahn, Han Soul Kim, Dong Hoon Baek, Dong Geol Lee, Ye Sung Yi, Un Je Yang
  • Patent number: 11420963
    Abstract: Disclosed are a novel rebamipide prodrug, a method for preparing the same, and use thereof. Also, a pharmaceutical composition comprising the novel rebamipide prodrug as an active ingredient is provided. The rebamipide prodrug is increased 25-fold in absorption rate compared to rebamipide itself, and can be applied to the prophylaxis or therapy of gastric ulcer, acute gastritis, chronic gastritis, xerophthalmia, cancer, osteoarthritis, rheumatoid arthritis, or obesity.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: August 23, 2022
    Assignees: SAMJIN PHARMACEUTICAL CO., LTD., ASTECH. CO., LTD.
    Inventors: Eui Hwan Cho, Sung Ju Choi, Sung Woo Lee, Hee Jong Shin, Ho Seok Kwon, Jae Woong Lee, Jeong Ho Joo, Hyun Tae Kim, Woo Heon Song, Jong Bae Yoon, Ki Seok Park, Ho Joon Park, Ho Tae Nam
  • Publication number: 20220263031
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising an organic electroluminescent compound and/or a plurality of host materials according to the present disclosure, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan can be provided.
    Type: Application
    Filed: January 26, 2022
    Publication date: August 18, 2022
    Inventors: Ji-Won UM, Hong-Se OH, Jeong-Hwan JEON, Mi-Ran SEO, Sang-Hee CHO, Dong-Hyung LEE, Tae-Jun HAN
  • Publication number: 20220262885
    Abstract: A display device includes: a base substrate having a display region including a first region and a second region, and a non-display region; a first semiconductor layer including polysilicon at the second region; a first conductive layer on a first insulating layer, and including a bottom gate electrode at the first region and a second-first gate electrode at the second region; a second semiconductor layer including an oxide on a second insulating layer at the first region; a second conductive layer on a third insulating layer, and including a top gate electrode at the first region and a second-second gate electrode at the second region; and a third conductive layer on a fourth insulating layer, and including a first source electrode and a first drain electrode connected to the second semiconductor layer, and a second source electrode and a second drain electrode connected to the first semiconductor layer.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: Ji Eun CHOI, Deok Hoi KIM, Jeong Hwan KIM, Jong Baek SEON, Jun Cheol SHIN, Jae Hak LEE
  • Publication number: 20220251155
    Abstract: The present invention relates to: a recombinant peptide in which a Mitochondria Localization Sequence (MLS) peptide and the Signal Transducer and Activator of Transcription 3 (STAT3) are fused to each other; a recombinant vector carrying a polynucleotide coding for the recombinant peptide; and a composition comprising the recombinant peptide or the recombinant vector as an active ingredient for prevention or treatment of autoimmune disease or inflammatory disease, wherein the recombinant peptide or the recombinant vector allows STAT3 to be overexpressed in the mitochondria to enhance the mitochondrial function, resulting in inhibiting the expression of inflammatory cytokines including IL-17, whereby the composition may be advantageously used for preventing or treating autoimmune disease or inflammatory diseases.
    Type: Application
    Filed: January 28, 2020
    Publication date: August 11, 2022
    Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Mi-La CHO, Sung-Hwan PARK, Seon-Yeong LEE, Su-Jin MOON, Eun-kyung KIM, Jun-Geol RYU, Si-Yeong CHOI, Jeong-Won CHOI, Kyung-Ah JUNG, A-Ram LEE, Chul-Woo YANG, Jeong-Hyeon MOON
  • Patent number: 11396511
    Abstract: The present invention relates to compounds of [Formula A]: including N-(9,13b-dihydro-1H-dibenzo[c,f]imidazo[1,5-a]azepin-3-yl)-2-hydroxybenzamide, 2-((9,13b-dihydro-1H-dibenzo[c,f]imidazo[1,5-a]azepin-3-yl)carbamoyl)phenyl acetate, methods for preparing the compounds, and compositions including the compounds as active ingredients. The compounds of the present invention are very effective in anti-inflammation and pain relief. The compositions of the present invention are effective in preventing or treating inflammation and/or pain.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 26, 2022
    Assignee: FRONTBIO CO., LTD.
    Inventors: Hong Won Suh, Jae Yong Lee, Soon Sung Lim, Jeong Tae Lee, Seung Hwan Hwang, Sang Pil Jang, Sung Hwan Park, Jeong Ho Jeon, Hyun Min Lim, Ju Mi Lee
  • Publication number: 20220230467
    Abstract: A display device includes a display panel; a metal plate and a filling member which are disposed on a lower surface of the display panel, are disposed on the same layer, and include different materials; and a fingerprint sensor which is disposed on a lower surface of the filling member and is overlapped by the filling member in a thickness direction, wherein the metal plate includes a plurality of outlines extending in different directions in plan view, one outline of the metal plate includes a plurality of sides extending along a first direction and a discontinuous part disposed between the sides, an open part recessed from the discontinuous part in a second direction intersecting the first direction is formed in the metal plate, and the filling member is located in the open part in plan view.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 21, 2022
    Inventors: Ji Hun Ryu, Kwang Hyun Baek, Dong Hwan Lee, Chae Eun Lee, Jae Hyung Jo, Jeong An Hong
  • Publication number: 20220214783
    Abstract: Disclosed is an electronic device that includes a display that outputs execution screens of a plurality of applications, a memory that stores the plurality of applications, and a processor electrically connected with the display and the memory. The processor retrieves a history of one or more applications among the plurality of applications that were previously executed in the electronic device, in response to a user input detected by the electronic device and outputs the history on the display based on information about the one or more applications and information about layouts of execution screens of the one or more applications. If at least one of the one or more applications is selected from the history, the processor outputs an execution screen of the selected application on the display according to the corresponding layout.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 7, 2022
    Inventors: Jeong Won KO, Mun Hwi KIM, Joon Hwan KIM, Hye Jin KIM, Kyung Wook RO, Myoung Soo PARK, Jung Woo SHIN, Ji Hun LEE, Han Ju CHO
  • Publication number: 20220213051
    Abstract: The present invention relates to a novel crystal form of a 3-(4-(benzyloxy)phenyl)hex-4-inoic acid derivative, a preparation method therefore and a pharmaceutical composition comprising same. A crystal form I of a compound of chemical formula 1, according to the present invention, exhibits more excellent physicochemical properties such as thermal stability, static electricity-inducing capability, compressibility, etc. compared to an amorphous form or a crystal form II, and thus is especially useful for preparation and long-term storage.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 7, 2022
    Inventors: Jeong Un HWANG, Jin Woong KIM, Kyu Hwan LEE, Eun Young KIM, Su Kyoung CHOI
  • Publication number: 20220209325
    Abstract: Provided is a pouch-type battery cell capable of being directly accommodated in a battery pack, and a battery pack including the same. In the battery pack, a heat exchange portion of a battery cell assembly formed by stacking a plurality of battery cells each including an electrode tab lead portion and a heat exchange portion is configured to be in contact with a heat conduction member disposed on a bottom portion of a housing without a sealed surface, and a corner portion formed to protrude from one end of the electrode tab lead portion is configured to be accommodated through a bus bar assembly, a cover plate, or a step portion of the bottom portion of the housing to be electrically insulated.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 30, 2022
    Inventors: Jun Hee Jung, Jae Il Hwang, Bon Seok Ku, Jeong Hwan Lee, Sei Hoon Cho
  • Publication number: 20220208454
    Abstract: A multilayer electronic component according to some embodiments of the present disclosure includes: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer; and an external electrode disposed on the body, wherein a ratio of the number of dielectric grains having a size of 100 to 250 nm included in the dielectric layer is 55% or more with respect to a total number of the dielectric grains included in the dielectric layer.
    Type: Application
    Filed: May 12, 2021
    Publication date: June 30, 2022
    Inventors: Kyung Sik Kim, Jong Hwan Lee, Jeong Yun Park, TAE YOUNG HAM, IN TAE SEO, Jae Sung Park
  • Patent number: 11375262
    Abstract: Disclosed are a main image processing apparatus, a sub image processing apparatus and a control method thereof. The control method of the sub image processing apparatus includes receiving a user's touch input through the sub image processing apparatus; determining which contents correspond to a touched area where the touch input occurs; sensing change in location of the touch input; and transmitting a control command for the contents to the main image processing apparatus in response to the sensed change in the location of the touch input. With this, it is more convenient for a user to control the main image processing apparatus through the sub image processing apparatus supporting the touch input.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: June 28, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-soo Lee, Yong-hwan Kwon, Joon-hwan Kim, Heui-jin Kwon, Jeong-yeon Lee, Victor Szilagyi
  • Patent number: 11309099
    Abstract: The present invention relates to a disposal container and a storage system for high-level radioactive waste and, more specifically, to a disposal container for high-level radioactive waste using multiple barriers and a barrier system using thereof, the disposal container having the multiple barriers consisting of an inner wall made of carbon steel for excellent corrosion resistance and ease of manufacture, a middle wall made of Inconel, which is bonded to a lateral surface of the inner wall, and an outer wall made of copper, which is bonded to a lateral surface of the middle wall.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: April 19, 2022
    Assignee: KOREA RADIOACTIVE WASTE AGENCY
    Inventors: Seung-Hyun Kim, Hyung-Jin Kim, Hyung-Ju Yun, Chang-Min Shin, Min-Seok Kim, Jeong-Hwan Lee, Sang-Hwan Lee, Man-Ho Han, Tae-Man Kim
  • Publication number: 20220023882
    Abstract: Disclosed is a fine dust collecting device using a human body based electrostatic energy harvesting element. The fine dust collecting filter device includes an electrostatic energy harvesting element for collecting and generating current; a charging filter connected to the electrostatic energy harvesting element such that the charging filter is electrically charged to have a first polarity and thus electrically charges fine dust particles; a collecting filter connected to the electrostatic energy harvesting element such that the collecting filter is electrically charged to have a second polarity opposite to the first polarity; and a rectifier disposed between and connected to the electrostatic energy harvesting element, and the charging filter and the collecting filter.
    Type: Application
    Filed: July 20, 2021
    Publication date: January 27, 2022
    Applicants: Research & Business Foundation Sungkyunkwan University, SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: SangWoo KIM, Byung Ok CHOI, Min Ki KANG, Jeong Hwan LEE, Young Jun KIM, In Yong SUH
  • Publication number: 20210398703
    Abstract: The present invention relates to a disposal container and a storage system for high-level radioactive waste and, more specifically, to a disposal container for high-level radioactive waste using multiple barriers and a barrier system using thereof, the disposal container having the multiple barriers consisting of an inner wall made of carbon steel for excellent corrosion resistance and ease of manufacture, a middle wall made of Inconel, which is bonded to a lateral surface of the inner wall, and an outer wall made of copper, which is bonded to a lateral surface of the middle wall.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 23, 2021
    Inventors: Seung-Hyun KIM, Hyung-Jin KIM, Hyung-Ju YUN, Chang-Min SHIN, Min-Seok KIM, Jeong-Hwan LEE, Sang-Hwan LEE, Man-Ho HAN, Tae-Man KIM
  • Publication number: 20210388509
    Abstract: A method for preventing corrosion of a spent nuclear fuel canister by using electrolytic corrosion protection, according to the present invention, has an effect of enabling a semi-permanent operation and, particularly, has effects of preventing oxidation and corrosion problems of a canister made of a metal material, in consideration of various environmental variables that may cause corrosion, and ensuring the structural stability of the canister so as to enable a semi-permanent operation.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 16, 2021
    Inventors: Seung Hyun KIM, Min Seok KIM, Sang Hwan LEE, Chang Min SHIN, Hyung Ju YUN, Man Ho HAN, Jeong Hwan LEE, Hyung Jin KIM, Tae Man KIM